CN217395525U

CN217395525U - Injection mold is used in processing of electric automobile air conditioner shell with ejecting structure

Info

Publication number: CN217395525U
Application number: CN202221320321.6U
Authority: CN
Inventors: 何国海; 常琦; 钟小平; 陈均
Original assignee: Chongqing Yuxiang Precision Machinery Co ltd
Current assignee: Chongqing Yuxiang Precision Machinery Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-09
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses an injection mold is used in processing of electric automobile air conditioner shell with ejecting structure, include the main part die carrier and to closing the mechanism, the top mid-mounting of main part die carrier has the slewing mechanism that is used for the station to adjust, is used for closing and moulding plastics close the mechanism and set up in slewing mechanism's upper portion front and back, the both sides internally mounted of main part die carrier has the ejection mechanism who is used for automatic demolding. This injection mold is used in processing of electric automobile air conditioner shell with ejecting structure, compare with current device, through the cylinder, can drive the catch bar and carry out concertina movement, thereby after the lower die holder rotates both sides, the catch bar can carry out the push-up, through the connecting plate, drive ejector pin rebound under the promotion of catch bar, thereby can carry out automatic discharging with the article after the machine-shaping, avoid the problem that the too tight artifical ejection of compact difficulty of article laminating influences the process rate, through reset spring, can make the ejector pin move down with the shaping chamber parallel and level after promoting automatically.

Description

Injection mold is used in processing of electric automobile air conditioner shell with ejecting structure

Technical Field

The utility model relates to an injection mold technical field is used in the processing of electric automobile air conditioner shell specifically is an injection mold is used in processing of electric automobile air conditioner shell with ejecting structure.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various designs and colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, suitability for the fields of mass production, complex-shaped products and the like, and the injection mold is usually used when the automobile air conditioner shell is processed.

The existing injection mold for processing the air conditioner shell of the electric automobile has the defects that during use, an object is attached too tightly after being formed, so that discharging is troublesome, and the processing speed is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold is used in processing of electric automobile air conditioner shell with ejecting structure to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold is used in processing of electric automobile air conditioner shell with ejection structure, includes main part die carrier and closes mechanism, the top mid-mounting of main part die carrier has the slewing mechanism who is used for the station to adjust, is used for closing injection-moulding close the mechanism and set up in slewing mechanism's upper portion front and back, the both sides internally mounted of main part die carrier has the ejection mechanism who is used for automatic demolding, close the inside cooling mechanism who is used for cooling shaping that is provided with in the below both sides of mechanism, ejection mechanism includes cylinder, catch bar, connecting plate, ejector pin and reset spring, the output of cylinder is connected with the catch bar, and the top of catch bar is provided with the connecting plate, the top of connecting plate is fixed with the ejector pin, and connecting plate bottom both sides are connected with reset spring.

Further, slewing mechanism includes motor, rolling disc and slip ball, the output of motor is connected with the rolling disc, and the bottom both sides of rolling disc are connected with the slip ball.

Furthermore, the motor is rotatably connected with the rotating disc through a main body mould frame, and the main body mould frame is slidably connected with the rotating disc through a sliding ball.

Furthermore, the involution mechanism comprises a lower die holder and an upper die holder, and the upper die holder is arranged above the lower die holder.

Furthermore, the cooling mechanism comprises an air-permeable cavity and a refrigerating piece, and the refrigerating piece is arranged in the middle of the air-permeable cavity.

Further, cooling mechanism still includes and leads temperature piece and air inlet machine, lead the temperature piece and set up in one side of refrigeration piece, and lead the opposite side of temperature piece and install the air inlet machine.

Furthermore, the cooling mechanism further comprises an exhaust fan, and the exhaust fan is installed on the other side of the refrigeration sheet.

Compared with the prior art, the utility model provides an injection mold is used in processing of electric automobile air conditioner shell with ejecting structure possesses following beneficial effect: this injection mold is used in processing of electric automobile air conditioner shell is favorable to improving the efficiency of production, and can carry out automatic discharging with the article after the machine-shaping, and the cooling effect is better simultaneously, and the fashioned is faster.

1. The utility model discloses a lower die holder, it is four groups of settings all around, on the rolling disc, the upper die holder is two sets of and lower die holder cooperation around, through the motor, can drive rolling disc and lower die holder and fix ninety degrees angle and carry out the reciprocal rotation, thereby can make two sets of lower die holders when closing the injection moulding, other two sets of lower die holders carry out the ejection of compact and get the material, thereby be favorable to improving the efficiency of production, through sliding ball, can make the rolling disc pivoted resistance littleer, make processing more smooth and easy;

2. the utility model discloses a cylinder can drive the catch bar and carry out concertina movement to when the die holder rotates to both sides, the catch bar can carry out the push-up, through the connecting plate, drive the ejector pin and upwards move under the promotion of catch bar, thereby can carry out automatic discharging with the article after the machine-shaping, avoid the problem that the too tight artifical ejection of compact difficulty of article laminating influences the processing rate, through reset spring, can make the ejector pin automatically move down after promoting and become the die cavity parallel and level, thereby do benefit to reciprocal work;

3. the utility model discloses a refrigeration piece, it is close to ventilative chamber one side and can carries out low temperature refrigeration, through leading warm piece and air inlet machine, can carry out quick temperature absorption and blow in ventilative chamber with air conditioning, thereby can carry out quick shaping to the article of moulding plastics, utilize the setting of refrigeration piece simultaneously, can make the temperature lower, the cooling effect is better, and the use cost of refrigeration piece is also comparatively low, through the exhaust fan, can discharge the temperature of the face that heats of refrigeration piece, thereby can improve the work efficiency of refrigeration piece.

Drawings

FIG. 1 is a schematic view of a partially cut-away structure of a main body of the present invention;

fig. 2 is a schematic view of the front view internal structure of the ejection mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the rotating disc of the present invention.

In the figure: 1. a main body mould frame; 2. a rotating mechanism; 201. a motor; 202. rotating the disc; 203. a sliding ball; 3. a involution mechanism; 301. a lower die holder; 302. an upper die holder; 4. an ejection mechanism; 401. a cylinder; 402. a push rod; 403. a connecting plate; 404. a top rod; 405. a return spring; 5. a cooling mechanism; 501. a gas permeable cavity; 502. a refrigeration plate; 503. a heat conducting sheet; 504. an air inlet machine; 505. an exhaust fan.

Detailed Description

As shown in fig. 1 and 4, an injection mold for processing an air conditioner casing of an electric vehicle with an ejection structure comprises a main mold frame 1 and a closing mechanism 3, wherein a rotating mechanism 2 for adjusting stations is installed in the middle of the upper portion of the main mold frame 1, the closing mechanism 3 for closing injection is arranged in the front and rear of the upper portion of the rotating mechanism 2, the rotating mechanism 2 comprises a motor 201, a rotating disc 202 and sliding balls 203, the output end of the motor 201 is connected with the rotating disc 202, the sliding balls 203 are connected to two sides of the bottom of the rotating disc 202, the motor 201 is rotatably connected with the rotating disc 202 through the main mold frame 1, the main mold frame 1 is slidably connected with the rotating disc 202 through the sliding balls 203, the closing mechanism 3 comprises a lower mold base 301 and an upper mold base 302, an upper mold base 302 is arranged above the lower mold base 301, and is arranged on the rotating disc 202 in four groups in a front-back-left-right manner through the lower mold base 301, the upper die holder 302 is matched with the lower die holder 301 in two groups in a front-back manner, the motor 201 can drive the rotating disc 202 and the lower die holder 301 to fix ninety-degree angles for forward and reverse reciprocating rotation, so that when the two groups of lower die holders 301 are oppositely combined for injection molding, the other two groups of lower die holders 301 are used for discharging and taking materials, the production efficiency is improved, and the rotating resistance of the rotating disc 202 is smaller and the processing is smoother through the sliding balls 203;

as shown in fig. 1-4, the two sides of the main body mold frame 1 are internally provided with an ejection mechanism 4 for automatic mold ejection, the two sides below the involution mechanism 3 are internally provided with a cooling mechanism 5 for cooling and forming, the ejection mechanism 4 comprises an air cylinder 401, a push rod 402, a connecting plate 403, a push rod 404 and a return spring 405, the output end of the air cylinder 401 is connected with the push rod 402, the connecting plate 403 is arranged above the push rod 402, the push rod 404 is fixed above the connecting plate 403, the two sides at the bottom of the connecting plate 403 are connected with the return spring 405, the push rod 402 can be driven to perform telescopic motion through the air cylinder 401, so that after the lower mold base 301 rotates to two sides, the push rod 402 can perform upward pushing through the connecting plate 403, the push rod 404 is driven to move upward under the pushing of the push rod 402, thereby performing automatic discharging on the processed and formed objects, and avoiding the problem that the processing speed is affected by the difficulty of manual discharging due to over-tightening of object fitting, through the reset spring 405, the ejector rod 404 can automatically move down to be flush with the forming cavity after being pushed, thereby being beneficial to reciprocating work, the cooling mechanism 5 comprises a ventilating cavity 501 and a refrigerating sheet 502, the middle part of the ventilating cavity 501 is provided with the refrigerating sheet 502, the cooling mechanism 5 also comprises a temperature guide sheet 503 and an air inlet machine 504, the temperature guide sheet 503 is arranged at one side of the refrigerating sheet 502, the air inlet machine 504 is arranged at the other side of the temperature guide sheet 503, the cooling mechanism 5 also comprises an exhaust fan 505, the exhaust fan 505 is arranged at the other side of the refrigerating sheet 502, through the refrigerating sheet 502, the side close to the ventilating cavity 501 can carry out low-temperature refrigeration, through the temperature guide sheet 503 and the air inlet machine 504, rapid temperature absorption and cold air blowing into the ventilating cavity 501 can be carried out, thereby rapid forming can be carried out on injection-molded objects, meanwhile, the temperature can be lower, the cooling effect is better, the use cost of the refrigeration piece 502 is also low, and the exhaust fan 505 can exhaust the temperature of the heating surface of the refrigeration piece 502, so that the working efficiency of the refrigeration piece 502 can be improved.

The working principle is as follows: when the injection mold for processing the air conditioner shell of the electric automobile is used, firstly, four groups of the lower die holder 301 are arranged on the rotating disc 202 in front, back, left and right directions, the upper die holder 302 is in two groups in front and back, the two groups of the lower die holders are matched with the lower die holder 301, then the motor 201 can drive the rotating disc 202 and the lower die holder 301 to fix ninety degrees for forward and backward reciprocating rotation, so that when two groups of the lower die holders 301 are oppositely combined for injection molding, the other two groups of the lower die holders 301 are used for discharging and taking materials, then, the rotating resistance of the rotating disc 202 is smaller through the sliding ball 203, the processing is smoother, at the moment, the side, close to the ventilation cavity 501, of the refrigeration piece 502 can be used for low-temperature refrigeration, then, the temperature guide piece 503 and the air inlet machine 504 can be used for quickly absorbing temperature and blowing cold air into the ventilation cavity 501, so that the injection molded object can be quickly molded, and then, the exhaust machine 505 is used for cooling, can discharge the temperature of the face that heats of refrigeration piece 502, thereby can improve refrigeration piece 502's work efficiency, this moment through cylinder 401, can drive catch bar 402 and carry out concertina movement, thereby when die holder 301 rotates behind the both sides, catch bar 402 can push up, subsequently through connecting plate 403, drive ejector pin 404 rebound under catch bar 402's promotion, thereby can carry out automatic discharging with the article after the machine-shaping, at last through reset spring 405, can make ejector pin 404 move down with the shaping chamber parallel and level after promoting automatically.

Claims

1. An injection mold with an ejection structure for processing an air conditioner shell of an electric automobile comprises a main body mold frame (1) and a closing mechanism (3), and is characterized in that a rotating mechanism (2) used for station adjustment is installed in the middle of the upper portion of the main body mold frame (1), the closing mechanism (3) used for closing injection molding is arranged in front of and behind the upper portion of the rotating mechanism (2), ejection mechanisms (4) used for automatic mold ejection are installed inside two sides of the main body mold frame (1), cooling mechanisms (5) used for cooling forming are arranged inside two sides of the lower portion of the closing mechanism (3), each ejection mechanism (4) comprises an air cylinder (401), a push rod (402), a connecting plate (403), an ejector rod (404) and a reset spring (405), the output end of the air cylinder (401) is connected with the push rod (402), and the connecting plate (403) is arranged above the push rod (402), a top rod (404) is fixed above the connecting plate (403), and two sides of the bottom of the connecting plate (403) are connected with a return spring (405).

2. The injection mold for processing the air conditioner shell of the electric automobile with the ejection structure is characterized in that the rotating mechanism (2) comprises a motor (201), a rotating disc (202) and sliding balls (203), the rotating disc (202) is connected to the output end of the motor (201), and the sliding balls (203) are connected to two sides of the bottom of the rotating disc (202).

3. The injection mold for processing the air conditioner shell of the electric automobile with the ejection structure as claimed in claim 2, wherein the motor (201) is rotatably connected with the rotating disc (202) through the main body mold frame (1), and the main body mold frame (1) is slidably connected with the rotating disc (202) through the sliding ball (203).

4. The injection mold with the ejection structure for processing the air conditioner shell of the electric automobile is characterized in that the involution mechanism (3) comprises a lower mold base (301) and an upper mold base (302), and the upper mold base (302) is arranged above the lower mold base (301).

5. The injection mold for processing the air conditioner shell of the electric automobile with the ejection structure as claimed in claim 1, wherein the cooling mechanism (5) comprises an air-permeable cavity (501) and a refrigerating sheet (502), and the refrigerating sheet (502) is installed in the middle of the air-permeable cavity (501).

6. The injection mold for processing the air conditioner shell of the electric automobile with the ejection structure as claimed in claim 5, wherein the temperature reduction mechanism (5) further comprises a temperature guide sheet (503) and an air inlet fan (504), the temperature guide sheet (503) is arranged on one side of the cooling sheet (502), and the air inlet fan (504) is installed on the other side of the temperature guide sheet (503).

7. The injection mold for processing the air conditioner shell of the electric automobile with the ejection structure as claimed in claim 5, wherein the cooling mechanism (5) further comprises an exhaust fan (505), and the exhaust fan (505) is installed on the other side of the refrigeration sheet (502).